202907817

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 351606528

約数和(自身を除く): 148698711

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 233, 483, 601, 699, 1449, 1631, 1803, 2097, 4207, 4893, 5359, 5409, 12621, 13823, 14679, 16077, 37513, 37863, 41469, 48231, 96761, 112539, 124407, 140033, 290283, 337617, 420099, 870849, 980231, 1260297, 2940693, 3220759, 8822079, 9662277, 22545313, 28986831, 67635939, 202907817]

約数ペア:

[(1, 202907817), (3, 67635939), (7, 28986831), (9, 22545313), (21, 9662277), (23, 8822079), (63, 3220759), (69, 2940693), (161, 1260297), (207, 980231), (233, 870849), (483, 420099), (601, 337617), (699, 290283), (1449, 140033), (1631, 124407), (1803, 112539), (2097, 96761), (4207, 48231), (4893, 41469), (5359, 37863), (5409, 37513), (12621, 16077), (13823, 14679)]